We are transitioning over to SIP. We have run into an issue calling one of our customers MetLife 980-949-5529. When we try to place calls to them we are getting error 422 - session interval too small. MetLife has their min-se timer setting set to 6000 while we have ours set to the default of 1800. We are unable to increase ours due to calls coming from our clients are being rejected since they are using the default value. Is there anyway to correct this issue without causing an issue from other clients calling into us with the default?
show sip-ua min-se
SIP UA MIN-SE Value (seconds)
Min-SE: 1800
Thanks,
Alex
